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>php_sapi_name</H1
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><P
> (PHP 4 >= 4.0.1, PHP 5)</P
>php_sapi_name -- Returns the type of interface between web server and PHP</DIV
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><H2
>说明</H2
>string <B
CLASS="methodname"
>php_sapi_name</B
> ( void )<BR
></BR
><P
> Returns a lowercase string which describes the type of interface between
web server and PHP (Server API, SAPI). In CGI PHP, this string is "cgi",
in <TT
CLASS="literal"
>mod_php</TT
> for Apache, this string is "apache" and so
on.
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><H2
>返回值</H2
><P
> Returns the interface type, as a lowercase string.
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>例 1. <B
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>php_sapi_name()</B
> example</B
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><code><font color="#000000">
<font color="#0000BB"><?php<br />$sapi_type </font><font color="#007700">= </font><font color="#0000BB">php_sapi_name</font><font color="#007700">();<br />if (</font><font color="#0000BB">substr</font><font color="#007700">(</font><font color="#0000BB">$sapi_type</font><font color="#007700">, </font><font color="#0000BB">0</font><font color="#007700">, </font><font color="#0000BB">3</font><font color="#007700">) == </font><font color="#DD0000">'cgi'</font><font color="#007700">) {<br /> echo </font><font color="#DD0000">"You are using CGI PHP\n"</font><font color="#007700">;<br />} else {<br /> echo </font><font color="#DD0000">"You are not using CGI PHP\n"</font><font color="#007700">;<br />}<br /></font><font color="#0000BB">?></font>
</font>
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><H2
>参见</H2
><P
> <P
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